Home / 9,281.63-13,923.26-2,356.13

Finding the Fourth Proportional to 9,281.63, 13,923.26 and 2,356.13

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Solution

The fourth proportional to 9,281.63, 13,923.26 and 2,356.13 is: 3,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281.63 : 13,923.26 = 2,356.13 : x
  2. Step 2: Convert to fraction form
    9,281.63/13,923.26 = 2,356.13/x
  3. Step 3: Cross multiply
    9,281.63x = 13,923.26 × 2,356.13
  4. Step 4: Simplify right side
    9,281.63x = 32,804,929.19
  5. Step 5: Solve for x
    x = 32,804,929.19/9,281.63
  6. Step 6: Final answer
    x = 3,534.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.